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Resonances and CP violation in B-s(0) and (B)over-bar(s)(0) -> j psi K+K- decays in the mass region above the ϕ (1020)

Abstract:

The decays of $B_s^0$ and $\overline{B}_s^0$ mesons into the $J/\psi K^+K^-$ final state are studied in the $K^+K^-$ mass region above the $\phi(1020)$ meson in order to determine the resonant substructure and measure the $CP$-violating phase, $\phi_s$, the decay width, $\Gamma_s$, and the width difference between light and heavy mass eigenstates, $\Delta\Gamma_s$. A decay-time dependent amplitude analysis is employed. The data sample corresponds to an integrated luminosity of $3{\rm fb}^{-1}...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's version

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Publisher copy:
10.1007/JHEP08(2017)037

Authors


Adinolfi, M More by this author
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Particle Physics
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Particle Physics
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior More from this funder
Brazilian National Council for Scientific and Technological Development More from this funder
Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro More from this funder
Brazilian Funding Authority for Studies and Projects More from this funder
Ministry of Science and Technology of the People’s Republic of China More from this funder
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Publisher:
Springer Publisher's website
Journal:
Journal of High Energy Physics Journal website
Volume:
2017
Issue:
8
Pages:
037
Publication date:
2017-08-24
Acceptance date:
2017-07-25
DOI:
ISSN:
1029-8479
Pubs id:
pubs:693527
URN:
uri:80d5c753-d4e2-4159-a499-5faf53dae285
UUID:
uuid:80d5c753-d4e2-4159-a499-5faf53dae285
Local pid:
pubs:693527

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